Cham Black Alti Arc 4
Alpine Sunglasses - Unisex -
20% OFF*
*See conditions
Home delivery from 08/06/2026
60 days to change your mindThe Cham Black Alti Arc plunges you directly into the world of mountaineering with its new take on the emblematic model worn by Chamonix's greatest mountaineers and carried to the world's highest peaks.
Both retro and timeless at the same time, the Cham from Julbo offers optimal protection with its high-performance mirror lenses and its removable leather side shields that also give it an unmistakable style. Its 360° adjustable temples provide optimal comfort in all circumstances, whether you are on top of a mountain or on the terrace of a café in Chamonix.
This frame has a subtle blend of emotion and character that simply embodies the great outdoors.
- Lenses: AltiArc Mineral Lens provides maximum protection at high altitudes, vision is perfectly clear, eliminates light reflections.
- Sun protection: Category 4
- VLT (visible light transmission): 7%
- Curved temples: Flexible temple ends for good grip around the ears
- Leather side shields: A symbol of glacier sunglasses, leather side shields have protected the eyes of generations of mountaineers.
- Lens height: 58
- Distance between the lenses: 19
- Temple length: 145
- Base : 6
- Hinges: Yes
- Weight: 40 g
Technologies:
Adapted to your eyesight by the optician, the RX Ready solution is designed for outdoor activities. These 6 base frames are compatible with a very wide range of possible lenses.
360° adjustable temples : The ends of the temples can be moved in all directions. Under a helmet, over a hat or on the head, the frames are held in place.
Leather side shields: A symbol of glacier sunglasses, leather side shields have protected the eyes of generations of mountaineers.
Removable Leather side shields: Lateral protection against light rays, like traditional glacier sunglasses.
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